When checking for bruxism, yout dentist will also consider if the bruxism is a sign of a more serious condition called obstructive sleep apnea. Bruxism is found in about 25 percent of patients with obstructive sleep apnea.
OSA is a serious problem that’s linked to a number of chronic diseases including high blood pressure, obesity, heart attack, stroke, glaucoma, depression and diabetes.
It occurs when the muscles in the throat relax more than they're supposed to, blocking air from flowing properly into the airway. When the brain notices the problem, it causes the sleeper to awaken suddenly, prompting the muscles in the airway to tighten so normal breathing can resume. This sudden response releases hormones,